Rear Axle | GM Passenger

GM Passenger Car Axles

Sierra Gear Replacement Rear Axle Shafts for GM Passenger Vehicles


Sierra Gear & Axle stocks a complete line of  replacement, performance and Chromoly axle shafts for GM Passenger Cars. Performance axle shafts include chromoly and standard alloy with stock or upgraded splines, as well as cut-to-fit axle shafts for custom housings. If you don’t see the Axle Shafts you are looking for in the application chart below, give us a call at 800-792-2714 as we are constantly adding new applications to our inventory.

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GM Passenger Car Rear Axle Shaft Application Chart:

GM PASSENGER CAR REAR AXLE SHAFTS
GM 7.5” &  7.625” PASSENGER CAR – REAR AXLE SHAFTS
YEAR APPLICATION LUG SP LENGTH SIDE OEM # SIERRA #
77-88 MALIBU 5 26 28 7/16” B 551818 SA 551818
78-87 EL CAMINO, GMC SPRINT 5 26 28 7/16” B 551818 SA 551818
80-92 IMPALA DRUM BRAKES 5 26 30 5/16” B 22506477 SA 22506477
90-92 CAMARO T/A 5 28 30 5/16” B 26031251 SA 26031251
93-97 CAMARO T/A 5 28 32 1/8” B 26027588 SA 26027588
98-02 CAMARO 5 28 32” B 26059972 SA 26059972
GM 8.2” PASSENGER CAR – REAR AXLE SHAFTS
YEAR APPLICATION LUG SP LENGTH SIDE OEM # SIERRA #
67-69 CAMARO 5 28 29 ½” B 1255803 SA 1255803
70-72 CAMARO 5 28 30 1/16” B 1255802 SA 1255802
64-67 CHEVELLE 5 28 29 ½” B 1255803 SA 1255803
68-72 CHEVELLE 5 28 30 1/16” B 1255802 SA 1255802
66-69 GTO & FIREBIRD BOLT IN 5 28 30” B 9794667 SA 9794667
65-67 NOVA 5 28 28 5/8” B 3863726 SA 3863726
68-72 NOVA 5 28 29 ½” B 1255803 SA 1255803
GM 8.5” & 8.625” PASSENGER CAR – REAR AXLE SHAFTS
YEAR APPLICATION LUG SP LENGTH SIDE OEM # SIERRA #
73-77 CHEVELLE 5 28 30 5/16” B 1255801 SA 1255801
73-79 NOVA/VENTURA/OMEGA 5 28 29 ½” B 1255803 SA 1255803
73-81 CAMARO/FIREBIRD 5 28 30 1/16” B 1255802 SA 1255802
73-77 MONTE/CUTLASS/REGAL 5 28 30 5/16” B 1255801 SA 1255801
78-87 GRAND NATIONAL 5 28 28 ½” B 14075744 SA 14075744
89-96 CAPRICE (89-90 3.08 ONLY) 5 30 30 7/16” B 26018080 SA 26018080
90 FLEETWOOD LIMO 5 30 30 7/16” B 26014037 SA 26018080
GM 12 BOLT PASSENGER CAR – REAR AXLE SHAFTS
YEAR APPLICATION LUG SP LENGTH SIDE OEM # SIERRA #
64-67 CHEVELLE 5 30 29 3/8” B 12398538 SA 12398538
68-72 CHEVELLE, MONTE CARLO 5 30 30 3/16” B 3969285 SA 3969285
68-72 NOVA 5 30 29 3/8” B 12398538 SA 12398538
67-69 CAMARO 5 30 29 3/8” B 12398538 SA 12398538
70-72 CAMARO 5 30 30 3/16” B 3969285 SA 3969285

 Differential Repair Kit Ring Pinion DealersFind the axle you need? Locate a Distributor or call (800)792-2714 for ordering information.